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A system and a method of energy efficiency management used for a micro remote tracker

An energy efficiency management and tracker technology, which is applied in the energy efficiency management system field of miniature remote trackers, can solve problems such as insufficient processing methods, achieve the effects of reduced power consumption, extended working hours, and wide application

Active Publication Date: 2014-03-05
湖南环球信士科技有限公司
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Problems solved by technology

Although these processing methods can reduce power consumption, for a high-performance miniature remote tracker, these processing methods are far from enough

Method used

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  • A system and a method of energy efficiency management used for a micro remote tracker
  • A system and a method of energy efficiency management used for a micro remote tracker

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings.

[0014] An energy efficiency management system for a miniature remote tracker, consisting of a real-time clock circuit, a timing wake-up module, an energy efficiency management module, and an ephemeris data hot backup module, all of which are connected to a microprocessor; using the timing function of the real-time clock, When the time of the real-time clock matches the set timing time, the INTA pin of the chip outputs a valid level to trigger the external interrupt of the microcontroller, thereby waking up the microcontroller to exit the low-power mode, and continue to enter after processing the task. In the low power consumption mode, an external interrupt is triggered to exit the low power consumption mode in the next timing matching cycle, and so on; the real-time clock is completely independent from the microcontroller, and the independent clock system greatly impro...

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Abstract

Provided is a system and a method of energy efficiency management used for a micro remote tracker. The system comprises a real-time clock circuit, a timing waking-up module, an energy efficiency management module, and an ephemeris data hot backup module. The timing waking-up module completes data acquisition and transmission at user-set time points with timing trigger mechanism and is in a dormant state in other time system. With the decrease in energy reserve, the energy efficiency management module decreases the frequency of data acquisition and transmission of the system and further prolongs the operating time of the system. When the energy reserve is below 10 percent, the energy efficiency management module inactivates part of auxiliary functions of the system in order to guarantee the system to operate permanently. The ephemeris data hot backup module predicts current position with historical data and traces in order to diminish a satellite search range. Because of management of super low power consumption, the power consumption of a micro remote tracker is greatly decreased such that devices in such type are more miniature, more intelligent, and more widely used.

Description

technical field [0001] The invention relates to the field of miniature electronic equipment, in particular to an energy efficiency management system and method for a miniature remote tracker. Background technique [0002] Micro remote trackers are used in the wild and cannot be powered by mains power. These devices are powered by lithium batteries, and micro remote trackers are required to be small in size and light in weight, and the capacity of the battery should not be too large. Reducing the overall power consumption of the miniature remote tracker is a key technology for the reliable operation of the system. At present, the more common processing method is: select low-power components and modules, reduce system functions, and reduce the frequency of system acquisition. Although these processing methods can reduce power consumption, for a high-performance miniature remote tracker, these processing methods are far from enough. Contents of the invention [0003] In ord...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/00
Inventor 周明辉赵运林周立波
Owner 湖南环球信士科技有限公司
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